UniData Communication Systems Starlog Prologger 7001, User Manual

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D - 4 PROLOGGER SDI-12 IMPLEMENTATION
Command Description Sensor Data Recorder
a!
Acknowledge
4
8
aI!
Send identification 4 8
aV!
Start verification 4 8
aM!
Start measurement 4 4
aD0! Send data 4 8
Unused Commands
aM1...9! Start additional Measurement 8 4
aD1...9! Send additional Data 8 8
Extended commands 8 4
D - 4.1. DEFAULT SETTINGS
address = 0
retry = 10
# of channels = 2
SDI0 channel 1 address = 200 A0
SDI1 channel 2 address = 202 A1
SDI2 channel 3 address = 204 A2
SDI3 channel 4 address = 206 A3
SDI4 channel 5 address = 208 A4
ID string = 011UNIDATA 7001A 2200000<CR><LF>
VERIFY string = 00000<CR><LF>
START string = 00002<CR><LF>
D - 4.2. ALTERING SDI-12 SETTINGS
Change the PROLOGGER Configuration Setting (see Appendix D of the
STARLOG Version 3 Software Manual #6245) to adjust SDI-12 settings in
the PROLOGGER’s Configuration Table. Adjustments are:
address = 0…9
retry count =1…25
# of channels = 0…5
channel 0…4addr = n (location of 16 bit channel in the PROLOGGER
Register Block)
PROLOGGER Hardware
5